CN2542530Y - Bogie of vehicle - Google Patents
Bogie of vehicle Download PDFInfo
- Publication number
- CN2542530Y CN2542530Y CN 02229413 CN02229413U CN2542530Y CN 2542530 Y CN2542530 Y CN 2542530Y CN 02229413 CN02229413 CN 02229413 CN 02229413 U CN02229413 U CN 02229413U CN 2542530 Y CN2542530 Y CN 2542530Y
- Authority
- CN
- China
- Prior art keywords
- swing arm
- cylinder
- hinged
- articulated
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Abstract
The utility model discloses a vehicle bogie, comprising two balance beams, a cross beam and a spring case. The utility model is characterized in that two sides of the middle of the two balance beams are provided with a cylinder respectively which is provided with a piston; a spring is arranged between the piston and the cylinder body; the front end cover and the back end cover of the cylinders are respectively provided with a pipe connected with an air pump; one end of the swing arm is articulated with the balance beam, and the other end is articulated with the piston rod; a brake shoe is articulated with the middle of the swing arm; the other end cover of the cylinders is provided with a rod which is articulated with one end of the other swing arm, the other end of which is articulated with the balance beam; the other brake shoe is articulated with the middle of the swing arm. Because one side of the bogie is provided with a cylinder, and the piston rod is connected with the two brake shoes through the swing arms, the utility model has the advantages of reliable brake property compared to the prior art.
Description
One, technical field: the utility model belongs to the bogie truck of railroad vehicle, particularly a kind of bogie of car.
Two, background technology: at present in railway, highway, water conservancy, constructing metro tunnel, when adopting the rail mode to transport, generally adopt the bogie truck walking manner, this vehicle has that carrying capacity is big, turn radius is little and to the low advantage of path laying standard requirement.But this bogie truck is not provided with stop mechanism, its braking relies on the stop mechanism of locomotive to finish, the requirement that speeds up along with engineering construction, the capacity and the running velocity of transport vehicle are increasing, thereby this bogie truck that does not make actuation mechanism can not satisfy the requirement of heavy amount and fast running.
Three, summary of the invention: technical problem to be solved in the utility model is to design a kind of deceleration and stopping performance failure-free bogie of car that has.The technical solution of the utility model is such, it includes equalizing bar, crossbeam, spring box, it is characterized in that: respectively there is a cylinder both sides at two equalizing bar middle parts, one piston is arranged in the cylinder, between piston and cylinder body, be provided with a spring, the front and rear cover of cylinder is equipped with and air pump bonded assembly pipe, one end of swing arm is hinged on the equalizing bar, the other end and piston rod are hinged, the middle part of brake shoe and this swing arm is hinged, the other end of cylinder covers that an end that is provided with a bar and another swing arm is hinged, and the other end of this swing arm is hinged on the equalizing bar, and another brake shoe and this swing arm middle part are hinged.The utility model is owing to be provided with a cylinder in a side of bogie truck, piston rod be connected with two brake shoes by swing arm respectively, thereby have deceleration and stopping performance failure-free advantage compared with the prior art.
Four, description of drawings: Fig. 1 is the A-A section-drawing of structural representation of the present utility model: Fig. 2 for Fig. 1.Among the figure, 1. spring box 2. cylinders 3. brake shoes 4. equalizing bars 5. crossbeams 6. core disc assemblies 7. are taken turns 8. axle boxes
Five, the specific embodiment: the two ends of bogie of car crossbeam 5 are provided with spring box 1, be provided with spiral spring in its case, core disc assembly 6 places the middle part of crossbeam, two equalizing bars 4 pass two spring boxs 1 respectively, its two ends respectively with axle box 8, wheel connects 7, two cylinders 2 are located at the two ends in the crossbeam 5 respectively, one end of four swing arms is hinged on the equalizing bar, wherein the other end of two swing arms is hinged with cylinder piston rod respectively, in addition the other end of two swing arms and bar that the cylinder block other end covers are hinged, four brake shoes 3 are hinged with the middle part of four swing arms respectively, be provided with spring between inherent piston of cylinder and the cylinder end face, on the two end cap of cylinder, be provided with the pipe that is connected with air pump.
Claims (1)
1, the bogie of car, it includes equalizing bar, crossbeam, spring box, it is characterized in that: respectively there is a cylinder both sides at two equalizing bar middle parts, one piston is arranged in the cylinder, between piston and cylinder body, be provided with a spring, the front and rear cover of cylinder is equipped with and air pump bonded assembly pipe, one end of swing arm is hinged on the equalizing bar, an other end and piston rod are hinged, the middle part of brake shoe and this swing arm is hinged, the other end of cylinder covers that an end that is provided with a bar and another swing arm is hinged, and the other end of this swing arm is hinged on the equalizing bar, and another brake shoe and this swing arm middle part are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229413 CN2542530Y (en) | 2002-05-14 | 2002-05-14 | Bogie of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229413 CN2542530Y (en) | 2002-05-14 | 2002-05-14 | Bogie of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2542530Y true CN2542530Y (en) | 2003-04-02 |
Family
ID=33705730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02229413 Expired - Lifetime CN2542530Y (en) | 2002-05-14 | 2002-05-14 | Bogie of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2542530Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329253A (en) * | 2015-09-26 | 2016-02-17 | 夏一燕 | Method and device for regulating brake shoe pressure of train |
-
2002
- 2002-05-14 CN CN 02229413 patent/CN2542530Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329253A (en) * | 2015-09-26 | 2016-02-17 | 夏一燕 | Method and device for regulating brake shoe pressure of train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120514 Granted publication date: 20030402 |